https://github.com/litichevskiydv/grpc-host-builder

Lightweight configurator for gRPC host
https://github.com/litichevskiydv/grpc-host-builder

Last synced: 3 months ago
JSON representation

Lightweight configurator for gRPC host

• Host: GitHub
• URL: https://github.com/litichevskiydv/grpc-host-builder
• Owner: litichevskiydv
• License: mit
• Archived: true
• Created: 2019-03-06T20:29:13.000Z (over 5 years ago)
• Default Branch: develop
• Last Pushed: 2022-09-05T04:00:48.000Z (about 2 years ago)
• Last Synced: 2024-04-18T16:59:25.471Z (7 months ago)
• Language: JavaScript
• Size: 454 KB
• Stars: 5
• Watchers: 1
• Forks: 1
• Open Issues: 9
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-grpc - grpc-host-builder - Lightweight library for building gRPC services with server side interceptors support (Language-Specific / Node.js)

README

        
# grpc-host-builder

[![npm version](https://badge.fury.io/js/grpc-host-builder.svg)](https://www.npmjs.com/package/grpc-host-builder)

[![npm downloads](https://img.shields.io/npm/dt/grpc-host-builder.svg)](https://www.npmjs.com/package/grpc-host-builder)

[![dependencies](https://img.shields.io/david/litichevskiydv/grpc-host-builder.svg)](https://www.npmjs.com/package/grpc-host-builder)

[![dev dependencies](https://img.shields.io/david/dev/litichevskiydv/grpc-host-builder.svg)](https://www.npmjs.com/package/grpc-host-builder)

[![Build Status](https://github.com/litichevskiydv/grpc-host-builder/actions/workflows/ci.yaml/badge.svg?branch=master)](https://github.com/litichevskiydv/grpc-host-builder/actions/workflows/ci.yaml)

[![Coverage Status](https://coveralls.io/repos/github/litichevskiydv/grpc-host-builder/badge.svg?branch=master)](https://coveralls.io/github/litichevskiydv/grpc-host-builder?branch=master)

Lightweight configurator for gRPC host

## This was migrated to https://github.com/litichevskiydv/grpc-bay

This repository has been moved to the unified "monorepo". You can find the source under [/packages/grpc-host-builder](https://github.com/litichevskiydv/grpc-bay/tree/master/packages/grpc-host-builder).

# Install

`npm i grpc-host-builder`

# Usage

```javascript

const { GrpcHostBuilder } = require("grpc-host-builder");

/*...*/

class InterceptorForTom {

  constructor(serverContext) {

    this._logger = serverContext.createLogger();

  }

  async invoke(call, methodDefinition, next) {

    /*...*/

    if (call.request.name === "Tom") return { message: "Hello again, Tom!" };

    return await next(call);

  }

}

/*...*/

const server = await new GrpcHostBuilder()

  .useLoggersFactory(loggersFactory)

  .addInterceptor(InterceptorForTom)

  .addInterceptor(async (call, methodDefinition, next) => {

    if (call.request.name === "Jane") return { message: "Hello dear, Jane!" };

    return await next(call);

  })

  .addService(packageObject.v1.Greeter.service, {

    sayHello: (call) => {

      const request = new HelloRequest(call.request);

      return new HelloResponse({ message: `Hello, ${request.name}!` });

    },

  })

  .bind(grpcBind)

  .buildAsync();

```